Idle surge our

[Boozer73]

First time posing in this forum. I am not a tuner myself but trying to see if my tuner got everything. I have a gen4 6.0 with the 6l90 swapped in a square body. We have it running pretty good but after I drive it and stop somewhere and restart it the idle will surge a few times, die and then smooth out. He said the drivers side was adding fuel. Had a couple burnt wires on the drivers side o2 sensor, fixed that and still have the issue. We've done the vvt delete and have the truck norris cam. When I plug in my obd2 the p0010 code still comes up. Is it possible not everything in the vvt was removed?

[BigTuner]

Could try disabling the O2 sensors and forcing it to open loop, at least as a diagnostic. If the engine is stock it should run just fine open loop, if it runs well then you have a sensor issue, no change it is likely something else. Will get more help here if you post your tune and a log of the problem.

[Alvin]

It's likely still just tuning issues maybe still mechanical. Without logs its hard to tell. Are you working with your tuner with this?

[Boozer73]

It's likely still just tuning issues maybe still mechanical. Without logs its hard to tell. Are you working with your tuner with this?

I am working with him on it as much as I can. I know very little about tuning

[Boozer73]

Could try disabling the O2 sensors and forcing it to open loop, at least as a diagnostic. If the engine is stock it should run just fine open loop, if it runs well then you have a sensor issue, no change it is likely something else. Will get more help here if you post your tune and a log of the problem.

so can I just remove them without going into the tune?